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全部话题 - 话题: ramer
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t***k
发帖数: 41
1
来自主题: Biology版 - Finding the lost target
Ramer MS et al Nature 403: 312-316 (2000)
When sensory nerve fibres are damaged in a peripheral nerve or a spinal root,
they can regenerate over long distances.
But when such regenerating fibres contact the spinal cord, they abruptly stop
growing ans seem unable to enter the CNS tissue.
The main reason for this is the barrier function of the junction between the
root and the CNS--the so-called dorsal root entry zone.
The study by Ramer shows that specific neurotrophic factors can inflence
the re
a****b
发帖数: 3588
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我刚刚感兴趣放狗了一下,还真有脚本的:
Is Jim Cramer on Mad Money reading from a script on a screen attached to the
camera like a weather or news caster?
Answer:
Great question. He does. However, in an effort to fully understand the scena
rio it is important to realize that he takes a very active role in preparing
his daily scripts. It is noticeable however when he runs several words in a
row together that he is, indeed, reading from a teleprompter.
p.s. I have a cousin who works at CNBC as a studio technician and... 阅读全帖
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